Shugaban kamfanin NVIDIA Jensen Huang ya buɗe katunan wasan kwaikwayo na zamani na gaba da ake jira daga kicin ɗinsa. Kamar yadda aka sa ran, an sanar da mafi kyawun mafita a yau: GeForce RTX 3090, GeForce RTX 3080, da GeForce RTX 3070. Waɗannan katunan zane sun dogara ne akan Ampere-generation GPUs da aka ƙera ta amfani da tsarin 8nm na Samsung, idan aka kwatanta da magabata na Turing-generation, waɗanda aka kera ta amfani da tsarin TSMC na 12nm.
GeForce RTX 3090
Canji zuwa sabuwar fasahar aiwatar da sirara ta ba da izinin sanya ƙarin transistor a kan mutu, yana ƙaruwa da yawa na raka'a masu aiki. Abin takaici, Jensen Huang bai yi cikakken bayani game da tsarin GPU ba, kuma kawai ya ambaci ƙayyadaddun tsarin tsarin ƙwaƙwalwar ajiya. GeForce RTX 3090 an sanye shi da 24 GB na ƙwaƙwalwar GDDR6X tare da ƙimar agogo mai tasiri na 19,5 GHz. Haɗe tare da bas ɗin ƙwaƙwalwar ajiya 384-bit, wannan yana ba da bandwidth ƙwaƙwalwar ajiya na 936 GB/s. GeForce RTX 2080 Ti, azaman tunatarwa, yana da 11 GB na ƙwaƙwalwar GDDR6 kawai, tare da kusan rabin bandwidth.
Babban aikin GPU na sabon katin zane shine teraflops 36 (TFLOPS) don shading na gargajiya. Ayyukan binciken Ray ana da'awar zama teraflops 69 (RT-TFLOPS), kuma aikin Tensor Core ya kai teraflops 285 (TFLOPS).
Dangane da NVIDIA, an tsara wannan katin zane don wasa a ƙudurin 8K, inda zai iya isar da ingantaccen 60 FPS. Hakanan ya lura cewa wannan "dabba" yana da kusan 50% sauri a ƙudurin 4K fiye da Titan RTX.
GeForce RTX 3080
Shugaban Kamfanin na NVIDIA ya kira GeForce RTX 3080 sabon katin zane na flagship, tare da kawar da tambayar menene GeForce RTX 3090 a wannan batun. Duk da haka, GeForce RTX 3080 yayi kama da "tuta-kamar," duka a cikin bayyanar da aiki.
Ƙayyadaddun bayanai sun haɗa da 10 GB na ƙwaƙwalwar GDDR6X tare da tasiri mai tasiri na 19 GHz. Ana haɗa ƙwaƙwalwar ajiya ta hanyar bas 320-bit, wanda ke haifar da jimlar kayan aiki na 760 GB/s. A matsayin tunatarwa, GeForce RTX 2080 na baya yana da 8 GB na ƙwaƙwalwar GDDR6 tare da kayan aiki na 448 GB/s.
GeForce RTX 3080 yana ba da teraflops 30 na wasan kwaikwayon shader. Yana ba da teraflops 58 na aikin gano ray, kuma har zuwa teraflops 238 na wasan kwaikwayon Tensor Core. A cewar Shugaba na NVIDIA, GeForce RTX 3080 yana da ƙarfi sau biyu kamar wanda ya gabace shi, GeForce RTX 2080.
GeForce RTX 3070
Katin mafi sauƙi na ukun, GeForce RTX 3070, kamar wanda ya riga shi, GeForce RTX 2070, yana da 8 GB na ƙwaƙwalwar GDDR6.
Mai haɓaka zane-zane na GeForce RTX 3070 yana ba da teraflops 20 na wasan kwaikwayon shader na gargajiya (Shader TFLOPS). An yi iƙirarin aikin binciken Ray ya kai teraflops 40 (RT TFLOPS), kuma aikin Tensor Core ya kai teraflops 163 (Tensor TFLOPS). NVIDIA ta yi iƙirarin cewa sabon GeForce RTX 3070 ya fi ƙarfin flagship ɗin sa na baya, GeForce RTX 2080 Ti.
Farkon sabbin samfuran da za a fara siyarwa shine GeForce RTX 3080. Wannan zai faru a wannan watan, ranar 17 ga Satumba. Farashin zai kasance daidai da magabata: $ 699 (63,500 rubles a Rasha). Mafi araha na GeForce RTX 3070 zai bugi kantuna wani lokaci a cikin Oktoba, farashinsa a $499 (45,500 rubles) - kuma, iri ɗaya da wanda ya gabace shi. A ƙarshe, GeForce RTX 3090 za ta ci gaba da siyarwa a ranar 24 ga Satumba, a cikin duka NVIDIA da nau'ikan abokan tarayya, don ... $ 1499 (137,000 rubles). Babu karin farashi anan.
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source: 3dnews.ru
